Question

Find the value of x for each of the fig., given below.
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Answer 1

Answer:

X = 9 degree... Hope it will help

Answer 2

Step-by-step explanation:

90°+4x+1°+53°=180°

by angle sum property method

144+4x=180

180-140=4x

40°=4x

x=40/10

x=4